Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f]
CPU: 0 PID: 5317 Comm: syz-executor Not tainted 6.10.0-rc7-syzkaller-00141-g43db1e03c086 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:list_add_tail include/linux/list.h:183 [inline]
RIP: 0010:list_lru_add+0x1b1/0x390 mm/list_lru.c:97
Code: 89 ef e8 72 93 1c 00 48 8b 45 00 48 8b 4c 24 30 48 8d 6c 08 40 4c 8d 6d 08 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ef e8 40 93 1c 00 4c 8b 7d 08 4c 89 f7
RSP: 0018:ffffc90002d9fcb0 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: 1ffff1100d1ba3eb RCX: 0000000000000000
RDX: 0000000000000003 RSI: ffffffff8bcaccc0 RDI: ffffffff8c202880
RBP: 0000000000000000 R08: ffffffff8fad94af R09: 1ffffffff1f5b295
R10: dffffc0000000000 R11: fffffbfff1f5b296 R12: 0000000000000001
R13: 0000000000000008 R14: ffff888068dd1f58 R15: 0000000000000000
FS:  00005555849a1500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f243f2cb440 CR3: 000000002cc3e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 __inode_add_lru fs/inode.c:467 [inline]
 iput_final fs/inode.c:1718 [inline]
 iput+0x87a/0x930 fs/inode.c:1767
 do_unlinkat+0x512/0x830 fs/namei.c:4420
 __do_sys_unlink fs/namei.c:4461 [inline]
 __se_sys_unlink fs/namei.c:4459 [inline]
 __x64_sys_unlink+0x49/0x60 fs/namei.c:4459
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fac15775227
Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 57 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffe1f30a128 EFLAGS: 00000206 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fac15775227
RDX: 00007ffe1f30a150 RSI: 00007ffe1f30a1e0 RDI: 00007ffe1f30a1e0
RBP: 00007ffe1f30a1e0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffe1f30b2d0
R13: 00007fac157e3515 R14: 000000000002002d R15: 000000000001f991
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:list_add_tail include/linux/list.h:183 [inline]
RIP: 0010:list_lru_add+0x1b1/0x390 mm/list_lru.c:97
Code: 89 ef e8 72 93 1c 00 48 8b 45 00 48 8b 4c 24 30 48 8d 6c 08 40 4c 8d 6d 08 4d 89 ec 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df <41> 80 3c 04 00 74 08 4c 89 ef e8 40 93 1c 00 4c 8b 7d 08 4c 89 f7
RSP: 0018:ffffc90002d9fcb0 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: 1ffff1100d1ba3eb RCX: 0000000000000000
RDX: 0000000000000003 RSI: ffffffff8bcaccc0 RDI: ffffffff8c202880
RBP: 0000000000000000 R08: ffffffff8fad94af R09: 1ffffffff1f5b295
R10: dffffc0000000000 R11: fffffbfff1f5b296 R12: 0000000000000001
R13: 0000000000000008 R14: ffff888068dd1f58 R15: 0000000000000000
FS:  00005555849a1500(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f243f2cb440 CR3: 000000002cc3e000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	89 ef                	mov    %ebp,%edi
   2:	e8 72 93 1c 00       	call   0x1c9379
   7:	48 8b 45 00          	mov    0x0(%rbp),%rax
   b:	48 8b 4c 24 30       	mov    0x30(%rsp),%rcx
  10:	48 8d 6c 08 40       	lea    0x40(%rax,%rcx,1),%rbp
  15:	4c 8d 6d 08          	lea    0x8(%rbp),%r13
  19:	4d 89 ec             	mov    %r13,%r12
  1c:	49 c1 ec 03          	shr    $0x3,%r12
  20:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  27:	fc ff df
* 2a:	41 80 3c 04 00       	cmpb   $0x0,(%r12,%rax,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 ef             	mov    %r13,%rdi
  34:	e8 40 93 1c 00       	call   0x1c9379
  39:	4c 8b 7d 08          	mov    0x8(%rbp),%r15
  3d:	4c 89 f7             	mov    %r14,%rdi